Home / 4,022,828.08-6,030,256.20-1,889,092.72

Finding the Fourth Proportional to 4,022,828.08, 6,030,256.20 and 1,889,092.72

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Solution

The fourth proportional to 4,022,828.08, 6,030,256.20 and 1,889,092.72 is: 2,831,767.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,828.08 : 6,030,256.20 = 1,889,092.72 : x
  2. Step 2: Convert to fraction form
    4,022,828.08/6,030,256.20 = 1,889,092.72/x
  3. Step 3: Cross multiply
    4,022,828.08x = 6,030,256.20 × 1,889,092.72
  4. Step 4: Simplify right side
    4,022,828.08x = 11,391,713,087,154.86
  5. Step 5: Solve for x
    x = 11,391,713,087,154.86/4,022,828.08
  6. Step 6: Final answer
    x = 2,831,767.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.